Federal Register/Vol. 81, No. 217/Wednesday, November 9
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Vernal Pool Fairy Shrimp (Branchinecta Lynchi)
Invertebrates Vernal Pool Fairy Shrimp (Branchinecta lynchi) Vernal Pool Fairy Shrimp (Brachinecta lynchi) Status State: Meets the requirements as a “rare, threatened, or endangered species” under CEQA Federal: Threatened Critical Habitat: Designated 2006 (USFWS 2006) Population Trend Global: Declining due to habitat loss and fragmentation (Eriksen and Belk 1999) State: As above Within Inventory Area: Unknown Data Characterization The location database for the vernal pool fairy shrimp (Brachinecta lynchi) within the inventory area includes 6 records from 1993, 1997, and 1999. The majority of locations are vernal pools within non-native grassland. Other natural and artificial habitats have a high probability of being occupied by additional populations of the vernal pool fairy shrimp throughout the grassland habitats within the ECCC HCP/NCCP inventory area. Beyond the original description (Eng et al. 1990), a scanning electron micrograph of the cyst (resting egg) (Hill and Shepard 1997), and some generalized natural history data (Helm 1997), no peer-reviewed technical literature has been published concerning the vernal pool fairy shrimp. Eriksen and Belk (1999) presented a brief discussion of the vernal pool fairy shrimp and provided a distribution map. Range The vernal pool fairy shrimp is found from Jackson County near Medford, Oregon, throughout the Central Valley, and west to the central Coast Ranges. Isolated southern populations occur on the Santa Rosa Plateau and near Rancho California in Riverside County (Eng et al.1990, Eriksen -
Freshwater Crustaceans As an Aboriginal Food Resource in the Northern Great Basin
UC Merced Journal of California and Great Basin Anthropology Title Freshwater Crustaceans as an Aboriginal Food Resource in the Northern Great Basin Permalink https://escholarship.org/uc/item/3w8765rq Journal Journal of California and Great Basin Anthropology, 20(1) ISSN 0191-3557 Authors Henrikson, Lael S Yohe, Robert M, II Newman, Margaret E et al. Publication Date 1998-07-01 Peer reviewed eScholarship.org Powered by the California Digital Library University of California Joumal of Califomia and Great Basin Anthropology Vol. 20, No. 1, pp. 72-87 (1998). Freshwater Crustaceans as an Aboriginal Food Resource in the Northern Great Basin LAEL SUZANN HENRIKSON, Bureau of Land Management, Shoshone District, 400 W. F Street, Shoshone, ID 83352. ROBERT M. YOHE II, Archaeological Survey of Idaho, Idaho State Historical Society, 210 Main Street, Boise, ID 83702. MARGARET E. NEWMAN, Dept. of Archaeology, University of Calgary, Alberta, Canada T2N 1N4. MARK DRUSS, Idaho Power Company, 1409 West Main Street, P.O. Box 70. Boise, ID 83707. Phyllopods of the genera Triops, Lepidums, and Branchinecta are common inhabitants of many ephemeral lakes in the American West. Tadpole shrimp (Triops spp. and Lepidums spp.) are known to have been a food source in Mexico, and fairy shrimp fBranchinecta spp.) were eaten by the aborigi nal occupants of the Great Basin. Where found, these crustaceans generally occur in numbers large enough to supply abundant calories and nutrients to humans. Several ephemeral lakes studied in the Mojave Desert arul northern Great Basin currently sustain large seasonal populations of these crusta ceans and also are surrounded by numerous small prehistoric camp sites that typically contain small artifactual assemblages consisting largely of milling implements. -
Persistence of Branchinecta Paludosa (Anostraca) in Southern Wyoming, with Notes on Zoogeography
This file was created by scanning the printed publication. Errors identified by the software have been corrected; however, some errors may remain. JOURNAL OF CRUSTACEAN BIOLOGY, 13(1): 184-189, 1993 PERSISTENCE OF BRANCHINECTA PALUDOSA (ANOSTRACA) IN SOUTHERN WYOMING, WITH NOTES ON ZOOGEOGRAPHY James F. Saunders III, Denton Belk, and Richard Dufford ABSTRACT The fairy shrimp Branchinectapaludosa is a persistentresident of aestival ponds at high elevation in the Medicine Bow Mountains of southernWyoming. These populationsare far removed from the Arctic tundrahabitat that typifiesthe distributionof the species, and appear to representthe southern margin of the range in North America. All of the records for the northernUnited States and southernCanada appear to lie along the CentralFlyway that is a major migrationroute for waterfowland shorebirdsthat nest in the Arctic. Passive dispersal probablyprovides for frequentcolonization of marginalhabitats and gene flow to established populations. The fairy shrimp Branchinectapaludosa have been deposited in the University of (Muller)is widely distributedin the circum- Colorado Museum (UCM 2192, 2193, polar tundra of the Holarctic region (Vek- 2194). The Snowy Range is an axial rem- hoff, 1990). In Europe, it occurs chiefly at nant which rises about 300 m above the latitudes above 60?N, but there are isolated surrounding Medicine Bow Mountains recordsfrom the High Tatra Mountains on (Houston and others, 1978). The ponds are the borderbetween Czechoslovakiaand Po- mainly in the upperTelephone Creek drain- land at about 49?N (Brtek, 1976). Records age at elevations of 3,200-3,350 m. Most for Russia are typically along the Arctic of the ponds are underlainby the Nash Fork margin, but include the southern tip of the formation (Houston and others, 1978), and Kamchatka Peninsula at 52?N (Linder, the characteristicmetadolomite is present 1932). -
Longhorn Fairy Shrimp (Branchinecta Longiantenna)
Invertebrates Longhorn Fairy Shrimp (Branchinecta longiantenna) Longhorn Fairy Shrimp (Branchinecta longiantenna) Status State: Meets the requirements as a “rare, threatened, or endangered species” under CEQA Federal: Endangered Critical Habitat: Designated 2006 (USFWS 2006) Population Trend Global: Declining due to habitat loss and fragmentation (Eriksen and Belk 1999) State: As above Within Inventory Area: Unknown Data Characterization The location database for the longhorn fairy shrimp (Branchinecta longiantenna) within the inventory area includes 2 records from 1982 and 1990 near the Los Vaqueros Reservoir (Eng et. al. 1990, California Natural Diversity Database 2001). These 2 locations are shallow, sandstone-rock-outcrop vernal pools within non-native grassland. Other natural and artificial habitats have a high probability of being occupied by additional populations of the longhorn fairy shrimp throughout the grassland habitats within the ECCC HCP/NCCP inventory area. In addition to the original description (Eng et. al. 1990), Eriksen and Belk (1999) presented a brief discussion of the longhorn fairy shrimp and provided a distribution map. Hill and Shepard (1997) produced a scanning electron micrograph of the cyst (resting egg), and Helm (1997) provided some generalized natural history data. No other peer-reviewed technical literature has been published concerning the longhorn fairy shrimp. Range Only 8 populations of the longhorn fairy shrimp are known (U.S. Fish and Wildlife Service 1996). Longhorn fairy shrimp occurrences are rare and highly disjunct with specific pool characteristics largely unknown (USFWS 2003). The Altamont pass subunits of the species occur within clear depression pools in sandstone outcrops (Eriksen and Belk 1999; EBRPD 2001; CNDDB 2002). Other populations in the middle and southern range of the species occur in loam and shallow alkaline soil, respectively (USFWS 2003). -
Longhorn Fairy Shrimp Research EA
Longhorn Fairy Shrimp Habitat Research in Contra Costa and Alameda Counties Environmental Assessment U.S. Department of the Interior Bureau of Reclamation March 2017 Mission Statements The Department of the Interior protects and manages the Nation's natural resources and cultural heritage; provides scientific and other information about those resources; and honors its trust responsibilities or special commitments to American Indians, Alaska Natives, and affiliated island communities The mission of the Bureau of Reclamation is to manage, develop, and protect water and related resources in an environmentally and economically sound manner in the interest of the American public. List of Abbreviations and Acronyms BPRP Brushy Peak Regional Preserve CCWD Contra Costa Water District CFR Code of Federal Regulations CVP Central Valley Project CVPCP Central Valley Project Conservation Program EBRPD East Bay Regional Park District Geographic Information System GPS Global Positioning System LARPD Livermore Area Recreation and Park District LFS Longhorn Fairy Shrimp NHPA National Historic Properties Act USFWS U.S. Fish and Wildlife Service VCRP Vasco Caves Regional Preserve Contents Page Section 1 Introduction ................................................................................... 1 1.1 Background ........................................................................................... 1 1.2 Need for the Proposal............................................................................ 1 Section 2 Alternatives Including the Proposed -
Factors Affecting the Distribution and Co-Occurrence of Two Southern Californian Anostracans (Branchiopoda), Branchinecta Sandiegonensis and Streptocephalus Woo1toni
JOURNAL O f' CRUSTAC EA N BIOL OGY . 16(4) : 669 - 677, 1996 FACTORS AFFECTING THE DISTRIBUTION AND CO-OCCURRENCE OF TWO SOUTHERN CALIFORNIAN ANOSTRACANS (BRANCHIOPODA), BRANCHINECTA SANDIEGONENSIS AND STREPTOCEPHALUS WOO1TONI Stacie A. Hathaway and Marie A. Simovicn ABSTRACT We address the role of temp erature and maturation rate in limiting the distribution and co-o c currence of 2 ephemeral pool branchiopods, Branchinecta sandiegon ensis and Streptocephalus wool/ani (Anostraca), in southern California. Branchinecta sandiegon ensis occurs in pools of variable depth (fro m < S em to > 30 em) and duration, while Streptocephalus wool/ani is found only in deeper pool s (>30 ern) of longer duration. These 2 species co-occur in a few pools, but their adults are never observed simultaneously. To bett er understand these patt erns, field collected cysts of both species wer e hatched at an array of constant and 12-h fluctuating tem peratures. Maturation rates were compared in aquaria at room temperature (-20- 22°C) and by field observation. Both species hatched best at cooler temperatures ( lOOC and fluctuating S IYC), but S. WOOl/an i was more eurythermal. Both were inhibited at higher temperatures unless these temperatures were included in a fluctuating regime. After hatching, B. sandiegon ensis did not mature at soc. In laboratory and field observations, B. sandiegonensis matured quickly ( 1 2 week s) at moderate temperatures and died before S. WOOl/ani rea ched maturity. These results indi cate that temperature play s a role in re stri cting the distribution of the se species to the coast, where temperatures are favorable. -
Genetic Population Structure of the Fairy Shrimp Branchinecta Coloradensis (Anostraca) in the Rocky Mountains of Colorado
Color profile: Disabled Composite Default screen 2049 Genetic population structure of the fairy shrimp Branchinecta coloradensis (Anostraca) in the Rocky Mountains of Colorado Andrew J. Bohonak Abstract: Dispersal rates for freshwater invertebrates are often inferred from population genetic data. Although genetic approaches can indicate the amount of isolation in natural populations, departures from an equilibrium between drift and gene flow often lead to biased gene flow estimates. I investigated the genetic population structure of the pond- dwelling fairy shrimp Branchinecta coloradensis in the Rocky Mountains of Colorado, U.S.A., using allozymes. Glaciation in this area and the availability of direct dispersal estimates from previous work permit inferences regarding the relative impacts of history and contemporary gene flow on population structure. Hierarchical F statistics were used θ θ to quantify differentiation within and between valleys ( SV and VT, respectively). Between valleys separated by 5– θ 10 km, a high degree of differentiation ( VT = 0.77) corresponds to biologically reasonable gene flow estimates of 0.07 individuals per generation, although it is possible that this value represents founder effects and nonequilibrium ≤ θ conditions. On a local scale ( 110 m), populations are genetically similar ( SV = 0.13) and gene flow is estimated to be 1.7 individuals exchanged between ponds each generation. This is very close to an ecological estimate of dispersal for B. coloradensis via salamanders. Gene flow estimates from previous studies on other Anostraca are also similar on comparable geographic scales. Thus, population structure in B. coloradensis appears to be at or near equilibrium on a local scale, and possibly on a regional scale as well. -
Conservancy Fairy Shrimp (Branchinecta Conservatio)
2. CONSERVANCY FAIRY SHRIMP (BRANCHINECTA CONSERVATIO) a. Description and Taxonomy Taxonomy.—The Conservancy fairy shrimp (Branchinecta conservatio) was described by Eng, Belk, and Eriksen (Eng et al. 1990). The type specimens were collected in 1982 at Olcott Lake, Solano County, California. The species name was chosen to honor The Nature Conservancy, an organization responsible for protecting and managing a number of vernal pool ecosystems in California, including several that support populations of this species. Description and Identification.—Conservancy fairy shrimp look similar to other fairy shrimp species (Box 1- Appearance and Identification of Vernal Pool Crustaceans). Conservancy fairy shrimp are characterized by the distal segment of the male’s second antennae, which is about 30 percent shorter than the basal segment, and its tip is bent medially about 90 degrees (Eng et al. 1990). The female brood pouch is fusiform (tapered at each end), typically extends to abdominal segment eight, and has a terminal opening (Eng et al. 1990). Males may be from 14 to 27 millimeters (0.6 to 1.1 inch) in length, and females have been measured between 14.5 and 23 millimeters (0.6 and 0.9 inch) long. Conservancy fairy shrimp can be distinguished from the similar looking midvalley fairy shrimp (Branchinecta mesovallensis) by the shape of two humps on the distal segment of the male's second antennae (Belk and Fugate 2000). The midvalley fairy shrimp's antennae is bent such that the larger of the two humps is anterior (towards the head), whereas this same hump in the Conservancy fairy shrimp is posterior (towards the tail). -
Crustacea: Branchiopoda: Anostraca
N. 97 Oct. 12,2002 ~ V) l n Biology and Geology ~ ~ V) Z ~ ~ 0 ~ Minnesota and Wisconsin Fairy Shrimps (Crustacea: U Branchiopoda: Anostraca) ~ •.......• including information on .......l other species of the Midwest o::l :::J By Joan Jass and Barbara Klausmeier Zoology Section ~ ~ Milwaukee Public Museum p.., 800 West Wells Street ~ ~ Milwaukee, WI 53233 Illustrated by Dale A. Chelberg ~ ~ ~ ~ ~ ~ -< Z ~ .......l - 0 Milwaukee Public ~ U MUSEUM Milwaukee Public Museum Contributions in Biology and Geology Paul Mayer, Editor This publication is priced at $6.00 and may be obtained by writing to the Museum Shop, Milwaukee Public Museum, 800 West Wells Street, Milwaukee, WI 53233. Orders must include $3.00 for shipping and handling ($4.00 for foreign destinations) and must be accompanied by money order or check drawn on U.S. bank. Money orders or checks should be made payable to the Milwaukee Public Museum, Inc. Wisconsin residents please add 5% sales tax. ISBN 0-89326-210-2 ©2002 Milwaukee Public Museum, Inc. Sponsored by Milwaukee County Abstract Fieldwork in Minnesota and Wisconsin is summarized, providing new distribution information for the fairy shrimps in these states. Each species found in the field surveys is illustrated in a Picture Key. Maps present Minnesota and Wisconsin locality records from specimens in the collections of the Milwaukee Public Museum (MPM) and the Science Museum of Minnesota (SMM). Distribution and natural history information for anostra- cans from other states in the Midwestern region are also included. By far the most common fairy shrimp in Minnesota and Wisconsin is Eubranchipus bundyi. Hatching phenomena and records of predators are discussed. -
Branchinecta Campestris COMMON NAME: Pocket Pouch Fairy Shrimp CLASS, FAMILY: Branchiopoda, Branchinectidae
SCIENTIFIC NAME: Branchinecta campestris COMMON NAME: Pocket pouch fairy shrimp CLASS, FAMILY: Branchiopoda, Branchinectidae ORIGINAL DESCRIPTION: Lynch, J.E. 1960. The fairy shrimp Branchinecta campestris from northwestern United States. Proceedings of the U. S. National Museum 112:549-561. Figures as follows: Fig. 1A-B: lateral views of male and female. Fig. 2A-D: anterior views of head of male and female, spine from distal median border of endopodite of sixth thoracic appendage of male, and end view of distal end of second antenna. Fig. 3A-C: right sixth thoracic appendage of male, female, and spine from distal median border of endopodite of sixth thoracic appendage of female. Fig. 4A-D: cuticle from dorsal side of female thoracic segments, left bosse and sensory bristle from eighth thoracic segment of a female, outline of cross-section of basal article of right antenna of male, and right penis and adjacent part of second genital segment of male. Fig. 5A-E. variations in lateral outpocketings of the brood pouch of females. TYPE MATERIAL: Holotype: Female - Washington: Grant County; alkaline pond about 12 miles south of the town of Moses Lake, 11 Apr 1948, collected by J.E. Lynch; deposited in the U.S. National Museum of Natural History, accession #104128, with 12 male and 12 female paratypes, accession #104129. The USNM online catalog disagrees with Lynch by stating that there are 20 male and 21 female paratypes in alcohol, and giving the type locality as 15, not 12, miles south of Moses Lake. The exact collection date was obtained from the USNM catalog. -
Zootaxa, a New Species of Branchinecta (Crustacea
Zootaxa 1445: 27–34 (2007) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA Copyright © 2007 · Magnolia Press ISSN 1175-5334 (online edition) A new species of Branchinecta (Crustacea: Anostraca) from Brasil D. CHRISTOPHER ROGERS1 & ALOISIO FERREIRA2 1 EcoAnalysts, Inc. 166 Buckeye Street, Woodland CA, 95695, USA; [email protected] 2 MUNDI, Biologia Integrada Ltda, Rua Cascavel, 15/102 – Bairro Coração Eucarístico, 30550-000, Belo Horizonte, Minas Gerais, Brasil; [email protected] Abstract Branchinecta ferrolimneta, a new species of fairy shrimp, is described from shallow temporary pools from west of Nova Lima, about 10 km south-southeast of Belo Horizonte, in southeastern Brasil. This new species is the second species of Branchinecta to be described from Brasil. B. ferrolimneta is unique among Branchinecta species in the form of the male second antenna, and the female brood pouch and dorsolateral ornamentation. Observations on the ecology of B. fer- rolimneta are discussed. Sumário Uma nova espécie de Anostraca, Branchinecta ferrolimneta, é descrita. Esta espécie habita ambientes aquáticos rasos e temporários situados na porção oeste do município de Nova Lima, aproximadamente a 10 km a sul-sudeste da cidade de Belo Horizonte, na região sudeste do Brasil. Trata-se da segunda espécie de Branchinecta descrita para o Brasil. B. fer- rolimneta é única entre as espécies de Branchinecta no que se refere à forma do segundo par de antenas do macho e à ornamentação da bolsa ovígera e da porção dorsolateral da fêmea. Observações a respeito da ecologia da B. ferrolimneta são discutidas. Key words: fairy shrimp, Branchinectidae, Branchiopoda, Brazil, Minas Gerais Introduction We present a new and unique Branchinecta species from the Nova Lima area of Brasil. -
United States Department of the Interior
United States Department of the Interior FISH AND WILDLIFE SERVICE Pacific Southwest Region 2800 Cottage Way, Suite W-2606 Sacramento, California 95825-1846 IN REPLY REFER TO: May 31, 2015 Survey Guidelines for the Listed Large Branchiopods Introduction The endangered Conservancy fairy shrimp (Branchinecta conservatio), longhorn fairy shrimp (Branchinecta longiantenna), vernal pool tadpole shrimp (Lepidurus packardi), and the threatened vernal pool fairy shrimp (Branchinecta lynchi) were listed on September 19, 1994, under the Endangered Species Act of 1973, as amended (Act) (59 Federal Register 48136). These species are endemic to vernal pools in the Agate Desert Region of Oregon and in California’s Central Valley, Coast Ranges, and a limited number of sites in and south of the Transverse Ranges. The endangered Riverside fairy shrimp (Streptocephalus woottoni) was listed under the Act on August 3, 1993 (58 Federal Register 41391). This species inhabits Riverside, Orange, Los Angeles, and San Diego counties, California, and northwestern Baja California, Mexico. The San Diego fairy shrimp (Branchinecta sandiegonensis) was listed under the Act on February 3, 2007 (62 Federal Register 4925). This species inhabits San Diego and Orange counties in California, and northwestern Baja California, Mexico. These six species, hereafter referred to as the listed large branchiopods, are fully protected under the Act. Surveys for all of these species should follow the methods described in these Survey Guidelines for the Listed Large Branchiopods (Guidelines). It is expected that the Guidelines will be revised in the future as additional information becomes available. The U.S. Fish and Wildlife Service (Service) has published recovery plans for vernal pool species in Southern California (Service 1998a) and in Northern California and Southern Oregon (Service 2005, 2012).